EVOH Seven Layer Film Extrusion Machine PVDC High Barrier Film Production Line
Ⅰ. Model table of EVOH Seven Layer Film Extrusion Machine PVDC High Barrier Film Production Line
| Machine model | GWS65/105/65 single-screw extruder | GWS75/120/75 single-screw extruder | GWS65/65/65/65/65/75/75 single-screw extruder |
| Number of layers | Three layers/Five layers | Three layers/Five layers | Seven layers/Nine layers |
| Width | 800-1500mm | 1200-1600mm |
| Thickness | 0.2-2mm |
| Output | 250kg/h-350kg/h | 350kg/h-450kg/h | 250kg/h-350kg/h |
Ⅱ. EVOH Seven Layer Film Extrusion Machine PVDC High Barrier Film Production Line introduction
1. Introduction of EVOH high barrier sheet and production equipment
The barrier effect of EVOH high-barrier sheet is ten times higher than that of PVDC high-barrier sheet. EVOH sheet production machine can produce EVOH three-layer sheet, PVDC five-layer sheet or PVDC seven-layer sheet. The raw materials used are usually EVOH, PS, PP, PVC, PE and HIPS. It is usually used for food packaging such as dairy products, meat and canned food, as well as packaging for chemicals, electronic components and medicines.
2. PVDC high barrier sheet has high barrier properties and chemical resistance. Using the PVDC seven layer sheet extrusion machine, customers can make PVDC three-layer sheet, PVDC five-layer sheet or PVDC seven-layer sheet. The raw materials used are usually PVDC, PS, PP, PVC, PE and HIPS. It is usually used for food packaging such as yogurt, jam, etc. It has a good fresh-keeping function.
3. Gwell PVDC seven layer sheet and extrusion machine
Our PVDC high barrier sheet extrusion line adopts the co-extrusion technology of multiple extruders to produce multi-layer co-extruded composite PA high barrier sheet, such as ABA, ABCBA, ABCDCBA and other multi-layer structures, which are widely used in thermoforming and common food packaging,etc.
Our PVDC high-barrier sheet extrusion machine is equipped with precision multi-layer distributors, which has the advantages of uniform layering, adjustable proportions of each layer, and precise digital control.
4. Introduction of PA high barrier sheet and production equipment
PA high barrier sheet has good barrier properties, which is better than PVDC sheet under high temperature condition, but not as good as PVDC sheet under room temperature. With our PA sheet production machine, customers can make three-layer sheet,five-layer sheet or seven-layer sheet. The raw materials used are PA, PS, PP, PVC, PE and HIPS. The product is usually used as food packaging.
Our PA high barrier sheet production line adopts the co-extrusion technology of multiple extruders to produce multi-layer co-extruded composite PA high barrier sheet, such as ABA, ABCBA, ABCDCBA and other multi-layer structures, which are widely used in thermoforming and common food packaging,etc.
*Our PA high-barrier sheet production line is equipped with precision multi-layer distributors, which has the advantages of uniform layering, adjustable proportions of each layer, and precise digital control
*Inclined roller structure makes machine operation and maintenance more convenient
*Roller is with independent power, linear speed is synchronized with extruder speed to make a closed-loop control
*Gwell independently writes an electronic control operating system. Touch screen operation and PLC control make the production line with a high degree of automation, which helps save raw material and labor costs;
Our PA high-barrier sheet production equipment has a compact structure and superior performance. The screw and barrel are optimized. The whole machine has the advantages of good plasticizing ability, stable extrusion, high output and long life.
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EVOH Seven Layer Film Extrusion Machine PVDC High Barrier Images
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